Abstract:
A coupling is disclosed providing fluidic continuity between first and second orifices of two portions of an air circuit which includes a flexible sleeve, a first frame connected in fluid-tight manner to a first end of the flexible sleeve and having a first opening, and a second frame, connected in fluid-tight manner to a second end of the flexible sleeve and having a second opening. The coupling is deformable so that the flexible sleeve may adapt to the variable spacing between two avionics racks and is able to compensate for a misalignment between the orifices of two portions of an air circuit.
Abstract:
An electrical core of an aircraft is provided. The electrical core includes at least one shelf on which is disposed at least one module containing components and comprising at least one input able to be linked to at least one power supply cable and at least one output able to be linked to at least one output cable. In the module, the output cable or cables travel under or in the shelf disposed under the module.
Abstract:
A method enabling two holes belonging to two parts to be aligned relies on use of a tool, comprising a body, having a first outer surface which gradually wanders from a longitudinal axis of the body as it extends from a first end of the body, and a hollow part having a second outer surface with a complementary section to the section of the holes. The hollow part comprises a hole through which it is removably mounted on the tool so that the second outer surface extends the first outer surface on an opposite side to the first end of the body. The method comprises inserting the first end of the body into the first hole, and then operating the tool to push the body and then the hollow part together into the holes. This method especially applies to the assembly of a floor module to an aircraft fuselage.
Abstract:
An aerodynamic body, with at least one ancillary flap arranged such that it can be moved on the aerodynamic body with the aid of a guide mechanism, and with a drive device for purposes of actuating the ancillary flap, the guide mechanism having a pivotal articulation, by which the ancillary flap is articulated on the aerodynamic body such that it can be extended, and which is arranged in a rear region of the ancillary flap as viewed in the flow direction.
Abstract:
A linking part for an aircraft is disclosed having an elongated section including an internal longitudinal seat and a tenon mounted in the seat. The tenon includes a linking element at a free longitudinal end thereof and configured in a retracted position in which the tenon is fully inserted in the seat and does not create an obstruction, enabling the linking part to be easily moved towards the support element, or a deployed position (P2) in which the free longitudinal end of the tenon is outside the seat and is able to be linked using the linking element to the support element, thereby enabling a link to be made simply and quickly.
Abstract:
A sealed bottom in the frame of a cockpit with centered pilot is disclosed for increasing the bulk inside the radome and making it possible to improve the optimization of the volumes. The sealed bottom includes a semi-cylindrical central part having four edges that are parallel in pairs, two curved edges, and two straight edges and a planar peripheral part extending at least partially around the central part. The peripheral part (22) is located in the plane of the straight edges of the central part and linked thereto. This configuration will allow to free up space to increase the number of passengers or reduce the size of the aircraft.
Abstract:
A rear pressure bulkhead for aircraft with a semi-recessed integrated engine or, for aircraft of which the cross section of the tail cone in the region of the pressure bulkhead is of the ovoid type with inwardly curving side walls is provided. The cross section of the tail cone of such aircraft is atypical and subjected to loadings that make the application of a known shape of pressure bulkhead unsuitable. The integral membrane of which the geometric shape includes the combination of two substantially spherical half-caps and of a portion of a cylinder of substantially circular cross section joining the two half-caps, the free edges of the cylinder portion being slightly inwardly curved. Such a geometry allows the pressure bulkhead to withstand the loadings present in this zone.
Abstract:
An aircraft control of the rudder bar type, which includes a box-shaped pedal, a support, a first rotation shaft connecting the pedal to the support with a first rotation axis, a first pivot connection configured to allow the pedal to pivot about the first rotation axis relative to the support, a rod, a second rotation shaft, distinct from the first rotation shaft and connecting the pedal to the rod with a second rotation axis, and a second pivot connection configured so as to allow the pedal and/or the rod to pivot about the second rotation axis.
Abstract:
An aircraft portion having a floor and a fuselage structure forming an arch above the floor is disclosed in which a monument is mounted within the fuselage. The monument is suspended from the fuselage structure by at least one suspension point, so that most of the weight of the monument is taken up by the fuselage structure. The monument includes a circular or a round section configured to take up the vertical forces than the horizontal floor, which bends under vertical loads.
Abstract:
A high-lift trailing edge flap system for an aircraft wing unit is provided. In high-lift trailing edge flap system, the backward movement and the inclination of the trailing edge flap in the extended position are dissociated in order to allow for the incorporation of the actuating mechanism into the wing in the stowed position.